Optimal. Leaf size=53 \[ -\frac{\log (a+b \sin (c+d x))}{a^2 d}+\frac{\log (\sin (c+d x))}{a^2 d}+\frac{1}{a d (a+b \sin (c+d x))} \]
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Rubi [A] time = 0.0526635, antiderivative size = 53, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.105, Rules used = {2721, 44} \[ -\frac{\log (a+b \sin (c+d x))}{a^2 d}+\frac{\log (\sin (c+d x))}{a^2 d}+\frac{1}{a d (a+b \sin (c+d x))} \]
Antiderivative was successfully verified.
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Rule 2721
Rule 44
Rubi steps
\begin{align*} \int \frac{\cot (c+d x)}{(a+b \sin (c+d x))^2} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{1}{x (a+x)^2} \, dx,x,b \sin (c+d x)\right )}{d}\\ &=\frac{\operatorname{Subst}\left (\int \left (\frac{1}{a^2 x}-\frac{1}{a (a+x)^2}-\frac{1}{a^2 (a+x)}\right ) \, dx,x,b \sin (c+d x)\right )}{d}\\ &=\frac{\log (\sin (c+d x))}{a^2 d}-\frac{\log (a+b \sin (c+d x))}{a^2 d}+\frac{1}{a d (a+b \sin (c+d x))}\\ \end{align*}
Mathematica [A] time = 0.0760863, size = 42, normalized size = 0.79 \[ \frac{\frac{a}{a+b \sin (c+d x)}-\log (a+b \sin (c+d x))+\log (\sin (c+d x))}{a^2 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.038, size = 54, normalized size = 1. \begin{align*}{\frac{\ln \left ( \sin \left ( dx+c \right ) \right ) }{{a}^{2}d}}-{\frac{\ln \left ( a+b\sin \left ( dx+c \right ) \right ) }{{a}^{2}d}}+{\frac{1}{da \left ( a+b\sin \left ( dx+c \right ) \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.47039, size = 63, normalized size = 1.19 \begin{align*} \frac{\frac{1}{a b \sin \left (d x + c\right ) + a^{2}} - \frac{\log \left (b \sin \left (d x + c\right ) + a\right )}{a^{2}} + \frac{\log \left (\sin \left (d x + c\right )\right )}{a^{2}}}{d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.63667, size = 176, normalized size = 3.32 \begin{align*} -\frac{{\left (b \sin \left (d x + c\right ) + a\right )} \log \left (b \sin \left (d x + c\right ) + a\right ) -{\left (b \sin \left (d x + c\right ) + a\right )} \log \left (-\frac{1}{2} \, \sin \left (d x + c\right )\right ) - a}{a^{2} b d \sin \left (d x + c\right ) + a^{3} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\cot{\left (c + d x \right )}}{\left (a + b \sin{\left (c + d x \right )}\right )^{2}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.49888, size = 69, normalized size = 1.3 \begin{align*} \frac{b{\left (\frac{\log \left ({\left | -\frac{a}{b \sin \left (d x + c\right ) + a} + 1 \right |}\right )}{a^{2} b} + \frac{1}{{\left (b \sin \left (d x + c\right ) + a\right )} a b}\right )}}{d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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